77480100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 268107840

約数和(自身を除く): 190627740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 138, 150, 171, 180, 190, 197, 207, 225, 228, 230, 276, 285, 300, 342, 345, 380, 394, 414, 437, 450, 460, 475, 570, 575, 591, 684, 690, 788, 828, 855, 874, 900, 950, 985, 1035, 1140, 1150, 1182, 1311, 1380, 1425, 1710, 1725, 1748, 1773, 1900, 1970, 2070, 2185, 2300, 2364, 2622, 2850, 2955, 3420, 3450, 3546, 3743, 3933, 3940, 4140, 4275, 4370, 4531, 4925, 5175, 5244, 5700, 5910, 6555, 6900, 7092, 7486, 7866, 8550, 8740, 8865, 9062, 9850, 10350, 10925, 11229, 11820, 13110, 13593, 14775, 14972, 15732, 17100, 17730, 18124, 18715, 19665, 19700, 20700, 21850, 22458, 22655, 26220, 27186, 29550, 32775, 33687, 35460, 37430, 39330, 40779, 43700, 44325, 44916, 45310, 54372, 56145, 59100, 65550, 67374, 67965, 74860, 78660, 81558, 86089, 88650, 90620, 93575, 98325, 112290, 113275, 131100, 134748, 135930, 163116, 168435, 172178, 177300, 187150, 196650, 203895, 224580, 226550, 258267, 271860, 280725, 336870, 339825, 344356, 374300, 393300, 407790, 430445, 453100, 516534, 561450, 673740, 679650, 774801, 815580, 842175, 860890, 1019475, 1033068, 1122900, 1291335, 1359300, 1549602, 1684350, 1721780, 2038950, 2152225, 2582670, 3099204, 3368700, 3874005, 4077900, 4304450, 5165340, 6456675, 7748010, 8608900, 12913350, 15496020, 19370025, 25826700, 38740050, 77480100]

約数ペア:

[(1, 77480100), (2, 38740050), (3, 25826700), (4, 19370025), (5, 15496020), (6, 12913350), (9, 8608900), (10, 7748010), (12, 6456675), (15, 5165340), (18, 4304450), (19, 4077900), (20, 3874005), (23, 3368700), (25, 3099204), (30, 2582670), (36, 2152225), (38, 2038950), (45, 1721780), (46, 1684350), (50, 1549602), (57, 1359300), (60, 1291335), (69, 1122900), (75, 1033068), (76, 1019475), (90, 860890), (92, 842175), (95, 815580), (100, 774801), (114, 679650), (115, 673740), (138, 561450), (150, 516534), (171, 453100), (180, 430445), (190, 407790), (197, 393300), (207, 374300), (225, 344356), (228, 339825), (230, 336870), (276, 280725), (285, 271860), (300, 258267), (342, 226550), (345, 224580), (380, 203895), (394, 196650), (414, 187150), (437, 177300), (450, 172178), (460, 168435), (475, 163116), (570, 135930), (575, 134748), (591, 131100), (684, 113275), (690, 112290), (788, 98325), (828, 93575), (855, 90620), (874, 88650), (900, 86089), (950, 81558), (985, 78660), (1035, 74860), (1140, 67965), (1150, 67374), (1182, 65550), (1311, 59100), (1380, 56145), (1425, 54372), (1710, 45310), (1725, 44916), (1748, 44325), (1773, 43700), (1900, 40779), (1970, 39330), (2070, 37430), (2185, 35460), (2300, 33687), (2364, 32775), (2622, 29550), (2850, 27186), (2955, 26220), (3420, 22655), (3450, 22458), (3546, 21850), (3743, 20700), (3933, 19700), (3940, 19665), (4140, 18715), (4275, 18124), (4370, 17730), (4531, 17100), (4925, 15732), (5175, 14972), (5244, 14775), (5700, 13593), (5910, 13110), (6555, 11820), (6900, 11229), (7092, 10925), (7486, 10350), (7866, 9850), (8550, 9062), (8740, 8865)]